<!DOCTYPE html>
<!--
To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
-->
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
    </head>
    <body>
        <?php
        $pinguo=6.89*1;
        $juzi=3.99*3;
        $xiangjiao=7.99*2;
        $sum=($pinguo+$juzi+ $xiangjiao)*0.8;
        ?>
        <table width="500" border="1">
  <tbody>
    <tr>
      <th scope="col"> 香蕉</th>
      <th scope="col">2</th>
      <th scope="col">7.99</th>
    </tr>
    <tr>
      <td height="25">苹果</td>
      <td>1</td>
      <td>6.89</td>
    </tr>
    <tr>
      <td>橘子</td>
      <td>3</td>
      <td>3.99</td>
    </tr>
    <tr>
      <td>&nbsp;</td>
      <td>&nbsp;</td>
      <td>商品折扣：0.8</td>
    </tr>
    <tr>
      <td height="31" colspan="3">打折后购买商品总价格：<?php 
      echo "$sum"
      ?>  
          元</td>
    </tr>
  </tbody>
</table>
    </body>
</html>
